Can speed of a body vary with its velocity constant? Explain.
Answers
Answer:
Speed is defined as the magnitude of a velocity vector. If the velocity is constant, its magnitude and direction are fixed. Therefore the speed is constant. ... You can have a constant speed with a changing velocity because you can still alter direction
Answer:
No
Explanation:
No, a body can not have its velocity constant, while its speed varies. Rather, it can have its speed constant and its velocity varying. For example in a uniform circular motion.The velocity of an object can be changed by:Change of speedChange of directionAnd in a uniform circular motion, the direction is not always the same, rather, it keeps changing. While the speed can remain the same. So in this way, the velocity can vary and the speed can be constant. But the vice versa is never possible.